729 search results - page 43 / 146 » Towards Secure e-Services |
WISTP
2010
Springer
14 years 2 months ago
2010
Springer
ct This paper discusses the practical implementation of a novel security tool termed SIMPL system, which was introduced in [1]. SIMPL systems can be regarded as a public key versio...
CCS
2010
ACM
14 years 2 months ago
2010
ACM
Many authorization system models include some notion of obligation. Little attention has been given to user obligations that depend on and affect authorizations. However, to be u...
MSWIM
2005
ACM
14 years 1 months ago
2005
ACM
In this paper, we consider the security of geographical forwarding (GF) – a class of algorithms widely used in ad hoc and sensor networks. In GF, neighbors exchange their locati...
CCS
2009
ACM
13 years 12 months ago
2009
ACM
Despite the many efforts made in recent years to mitigate runtime attacks such as stack and heap based buffer overflows, these attacks are still a common security concern in today...
CCS
2008
ACM
13 years 10 months ago
2008
ACM
While many obfuscation schemes proposed, none of them satisfy any strong definition of obfuscation. Furthermore secure generalpurpose obfuscation algorithms have been proven to be...